Echocardiographic, Catheterization, and Nuclear Medicine Findings of an Aneurysm of the Muscular Interventricular Septum Associated with Aneurysm of the Interatrial Septum

Abstract The unusual case of a young woman with an aneurysm of the muscular interventricular septum associated with an aneurysm of the interatrial septum and a muscular interventricular septal defect is presented. The echocardiographic, electrocardiographic, catheterization, and nuclear medicine findings are described. (J Am Soc Echocardiogr 1999;12:879-81.)